Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
343 E 74TH Street #12A

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

343 E 74TH Street #12A

Lenox Hill, Manhattan

$599,000

Interested in this property?
Active For Sale • Condop

$599,000

343 E 74TH Street #12A

Lenox Hill, Manhattan

The Forum

MLS® #RLS20123946

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

Studio
1
Bath
N/A
Sq. Ft.
1986
Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Year Built 1986
Ownership Condop
HOA/Common Charges $1,882/mo
Neighborhood Lenox Hill
Floor 12 of 25

Property Highlights

  • Views: City
  • Exposure: West facing
  • Outdoor Space: Terrace

Property Details

Type Condop
Ownership Condop
Total Rooms 2
Baths 1 Full
Floor 12 of 25
View City
Exposure West
Cooling Varies By Unit
Pets Yes
Year Built 1986
Structure Type HighRise
Basement Other
Parcel # 1449-1302-00343-000-000012A
Block/Lot 01449/7502

Listing History

Event Date Price Change
Listed Nov 3, 2026 $599,000 -
Currently Nov 3, 2026 $599,000 -

Recent Sales in This Building

What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).

Closed Unit Beds Sold For Per Sq Ft
Nov 3, 2026 Unit 5H 1 BR $700,000 -
Oct 10, 2026 Unit 15D 2 BR $1,095,000 $1,047
Dec 19, 2025 Unit 6F 1 BR $625,000 $1,005
See every sale in this building

Description

Alcove Studio with Terrace at The Forum Bright and west-facing, this expansive alcove studio at The Forum offers an ideal layout that can easily be converted into a true one-bedroom. This 12th floor home features a private terrace with open, unobstructed city views, and a generously proportioned living and dining area that flows through floor-to-ceiling glass doors to the terrace. The sleeping alcove comfortably accommodates a queen-sized bed, can be partitioned off to create a true bedroom, and is complemented by a full wall of closets, providing excellent storage. The renovated kitchen opens to the living space and features white shaker cabinetry, quartz countertops with a breakfast bar, stainless steel appliances including a gas range and dishwasher, and designer hex-tile flooring. The renovated bath offers a soaking tub with built-in shower niches. Additional highlights include an in-unit washer/dryer, wide-plank hardwood floors throughout, and multiple closets. The Forum is a full-service condop, a cooperative with condominium bylaws, at 343 East 74th Street, between First and Second Avenues. Built in 1987, the 25-story high-rise comprises 148 apartments, each equipped with its own washer/dryer, and offers a full-time doorman, a live-in superintendent, a 24-hour fitness center, sauna and steam rooms, a garage with direct elevator access, and a beautifully appointed rooftop deck. The building is unusually flexible: no board approval, 90% financing permitted, pieds-à-terre and investors welcome, flexible unlimited subletting, pets allowed, 49% of maintenance tax-deductible, and no transfer fee. The building sits on a land lease with roughly 110 years remaining (through 2136), and lease payments represent only a small fraction of the building's operating budget. Conveniently situated in Lenox Hill, just moments from the Q train, John Jay Park, and the best dining, shopping, and amenities the Upper East Side has to offer

Features & Amenities

Interior Features

In Unit

Exterior Features

Building Roof Deck Private Outdoor Space Under60 Sqft Terrace

Building Amenities

Elevators

Appliances

Dishwasher

Building Information

Building The Forum
Building Data View Compliance & Permits
Total Units 148
Stories 25
Structure HighRise

Financial Details

Common Charges $1,882/mo
Land Lease Yes

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

672

Median Asking Price

$1.22M

Median $/Sqft

$1,529

Avg Days on Market

N/A

New This Week

32

Price Reduced

35%

Sold (30 Days)

73

Median Sale Price

$1.30M

Live data from RLS at REBNY • Updated 11/3/26, 6:45 PM EST

Similar Listings in Lenox Hill

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Location

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343 E 74TH Street #12A, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1931
Year Built
95 years old
1
Floors
R5B
Zoning District

Tax & Assessment

Assessed Value: $4,057,200
Land Value: $2,559,150
Exemptions: $4,057,200

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 45,287 SF
Building Area: 141,389 SF
Built FAR: 3.12
Allowed FAR: 1.5

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $1,882 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 0 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1986, making it approximately 40 years old.

This listing is a condop, a hybrid structure where the building is legally a co-op but individual units are sold with greater flexibility, often including subletting rights similar to condos.

Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20123946
First Listed: 11/3/2026
On Market: 11/3/2026
Price Changed: 11/3/2026
Contract Date: 11/3/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Joshua D Arcus

Listing Contact: (212) 712-1180

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 11/3/2026 at 11:45 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Lenox Hill Market Update

73 sales last 30 days · $1.22M median · 9.2 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Condop Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 12 of 25
Year Built 1986
First Listed 11/3/2026
Common Charges $1,882/mo

Monthly Costs Estimate

Down Payment 20%

$119,800

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $1,882
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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